2026-05-15T16:55:10.22Z38.830501556396-122.813499450682.1199998855590998manualconfirmedUSGS0.8md1Origin/20260515165702.33915.35403Magnitude/20260515165702.339212.35404USGS8 km NW of The Geysers, CAregion namenccatalognc75360946contributorID